A down-and-out scholar Atsai is so disillusioned with life that he tries to commit suicide in a dilapidated temple. At that very moment, a female ghost appears on the scene. As she is on the verge of killing him, a male ghost also shows up. The male ghost saves him, but Atsai gives him a scolding for his trouble. Then they start sharing their woes, and end up drowning their sorrow in wine. Unfortunately, the wine is drugged and Atsai dies. Forty years later, a Taoist priest meets the ghost of Atsai, who asks for his help because he is being controlled by an old demon and cannot be reborn.

A high school loser dreams of winning the heart of the principal's daughter, but his chances are slim as long as her bruiser boyfriend's around. Fortunately, a chance meeting with Garlic and Gimmick, renegade cops who cause nothing but headaches for their superiors. Chief Wong Yat Fei decides to send his boys undercover in Wong Fei Hong College to protect a general's daughter from Mainland China, but that's where their problems begin. Their boyish good looks may fool their classmates, but how will the two undisciplined cops pass their classes, let alone protect a girl who's tougher than they are?

Two agile Hong Kong martial arts kids join up with a pair of bungling Chinese-immigrant beach bums on the sunny shores of Hawaii, where they divide their time between sophomoric kung-fu kid hijinks and their designated mission--tracking down a missing book whose secrets have fallen into the hands of a power-hungry villain.

After the death of Marshal Yuen, a princess is arrested by a constable whilst training with her kung-fu teacher. They are soon drawn into a conflict which centres around the mysterious man with the golden snake sword - an incredibly powerful magical weapon. Golden Snake Man is seeking revenge on the castle of the Wan family, but Wan has married his former lover. The Five Poison Sect of fighting (and flying) women have entered into an uneasy alliance with the forces of the Manchu Master Wu to steal the golden snake sword. Wan's daughter is torn between her father and her love of the constable. The constable must decide between his brotherly love for the Golden Snake Man and his sense of justice. Meanwhile a blind old man seeks to return the powerful Sword Stained With Royal Blood to the son of Marshal Yuen.

A group of police women keep the city safe. A normal day day includes everything from battling robbers to going undercover to break up a arms deal that threatens the city.

Someone in a prison run by a corrupt warden fakes the deaths of convicts to later use them as expendable assassins. A police officer is sent into the prison to gather evidence of the corruption.